Hyperclique Pattern Based Off-Topic Detection.

Tianming Hu Qingui Xu Huaqiang Yuan Jiali Hou Chao Qu

Published in: APWeb/WAIM (2007)

Keyphrases

topic detection
hot topics
text classification
trend analysis
document clustering
document collections
topic detection and tracking
text data
information retrieval
text categorization
data sets
feature selection
similarity measure
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